摘要
本文根据投影作图的原理,对焊接件在设计和下料中所涉及的空间角度进行了形数分析,得出了一种简明的作图方法和精确的求解公式。
The paper analyses the shape and data of the weldment space angle in designing and baiting according to the projection principle.An illutrating method and an accurate calculating formula are obtained from it,
出处
《山东冶金》
CAS
1996年第4期21-23,共3页
Shandong Metallurgy
